For light duty truck eaxles, we don't offer limited-slip and locking differential. For larger trucks, our eaxles with load capacity about 5 tons can offer such options.
And our 13T electric axle for heavy duty trucks is equipped with electronic differential system, it can realize the traction anti-skid function and electronic differential lock function. brogenevsolution.com/electric-axle-for-heavy-duty-truck/